6220063730 has 8 divisors (see below), whose sum is σ = 11196114732. Its totient is φ = 2488025488.

The previous prime is 6220063697. The next prime is 6220063757. The reversal of 6220063730 is 373600226.

It can be written as a sum of positive squares in 2 ways, for example, as 5492736769 + 727326961 = 74113^2 + 26969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6220063693 and 6220063702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311003177 + ... + 311003196.

Almost surely, 2^6220063730 is an apocalyptic number.

6220063730 is a deficient number, since it is larger than the sum of its proper divisors (4976051002).

6220063730 is a wasteful number, since it uses less digits than its factorization.

6220063730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622006380.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 6220063730 is about 78867.3806462469. The cubic root of 6220063730 is about 1839.0700769284.

Adding to 6220063730 its reverse (373600226), we get a palindrome (6593663956).

The spelling of 6220063730 in words is "six billion, two hundred twenty million, sixty-three thousand, seven hundred thirty".